*{
  margin: 0;
  padding: 0;
  list-style: none;
  outline: none;
}
html,body{
  background:#efefef
}
.alipay{
  width: 700px;
  min-height: 500px;
  padding: 50px 80px;
  margin: 50px auto;
  background:#fff;
  label{
    margin-right: 20px;
    font-size: 14px;
  }
  input{
    padding: 10px 14px;
    width: 400px;
    font-size: 14px;
  }
  ul{
    position:absolute;
    top: 140px;
    left: 484px;
    width: 430px;
    border: 1px solid #ccc;
    background: #fff;
    li{
      padding: 0 15px;
      font-size: 14px;
      line-height: 30px;
      &:hover,
      &.hover{
        background: #efefef;
      }
    }
  }
}